diff --git a/zuul.d/whitebox_neutron_tempest_jobs.yaml b/zuul.d/whitebox_neutron_tempest_jobs.yaml
index 4e5b442e0c..711821085a 100644
--- a/zuul.d/whitebox_neutron_tempest_jobs.yaml
+++ b/zuul.d/whitebox_neutron_tempest_jobs.yaml
@@ -15,7 +15,6 @@
       deployment by running whitebox-neutron-tempest-plugin tests.
     vars:
       cifmw_run_test_role: test_operator
-      cifmw_os_must_gather_timeout: 28800
       cifmw_test_operator_timeout: 14400
       cifmw_block_device_size: 40G
       cifmw_test_operator_tempest_concurrency: 6